Fertility following fixed-time AI or insemination at observed estrus in Ovsynch and Heatsynch programs in lactating dairy cows.

No abstract is available for this paper.

• Publication year

  2005

• Venue

  Theriogenology

• Publication date

  2005-06-01

• Fields of study

  Agricultural and Food Sciences, Medicine

• Identifiers
  DOI 10.1016/J.THERIOGENOLOGY.2004.11.003PMID 15910934
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Genotype x environment interaction for grazing vs. confinement. II. Health and reproduction traits.

  2004cited by this paper
• A modified presynchronization protocol improves fertility to timed artificial insemination in lactating dairy cows.

  2004cited by this paper
• Recent developments in oestrous synchronization of postpartum dairy cows with and without ovarian disorders.

  2004cited by this paper
• Fertility following fixed-time AI in CIDR-treated beef heifers given GnRH or estradiol cypionate and fed diets supplemented with flax seed or sunflower seed.

  2004cited by this paper
• The effect of embryonic death rates in cattle on the efficacy of estrus synchronization programs.

  2004cited by this paper
• Timing of final GnRH of the Ovsynch protocol affects ovulatory follicle size, subsequent luteal function, and fertility in dairy cows.

  2003cited by this paper
• Strategies to optimize reproductive efficiency by regulation of ovarian function.

  2002cited by this paper
• Use of estradiol cypionate in a presynchronized timed artificial insemination program for lactating dairy cattle.

  2002influential reference
• Comparison of two timed artificial insemination (TAI) protocols for management of first insemination postpartum.

  2002cited by this paper
• Effects of presynchronization and bovine somatotropin on pregnancy rates to a timed artificial insemination protocol in lactating dairy cows.

  2001cited by this paper
• Stage of cycle, incidence, and timing of ovulation, and pregnancy rates in dairy cattle after three timed breeding protocols.

  2001cited by this paper
• Incidence of premature estrus in lactating dairy cows and conception rates to standing estrus or fixed-time inseminations after synchronization using GnRH and PGF(2alpha).

  2001cited by this paper
• Automated electronic systems for the detection of oestrus and timing of AI in cattle.

  2000cited by this paper
• Relationship of seminal traits and insemination time to fertilization rate and embryo quality.

  2000cited by this paper
• Effect of day of the estrous cycle at the initiation of a timed artificial insemination protocol on reproductive responses in dairy heifers.

  2000cited by this paper
• Synchronization rate, size of the ovulatory follicle, and pregnancy rate after synchronization of ovulation beginning on different days of the estrous cycle in lactating dairy cows.

  1999cited by this paper
• Reproductive performance of dairy cows in various programmed breeding systems including OvSynch and combinations of gonadotropin-releasing hormone and prostaglandin F2 alpha.

  1999cited by this paper
• Effect of time of artificial insemination on pregnancy rates, calving rates, pregnancy loss, and gender ratio after synchronization of ovulation in lactating dairy cows.

  1998cited by this paper
• Pregnancy rates per artificial insemination for cows and heifers inseminated at a synchronized ovulation or synchronized estrus.

  1997cited by this paper
• Reproductive management of lactating dairy cows using synchronization of ovulation.

  1997cited by this paper
• Evaluation of different protocols for prostaglandin synchronization to improve reproductive performance in dairy herds with low estrus detection efficiency.

  1997cited by this paper
• Altering conception of dairy cattle by gonadotropin-releasing hormone preceding luteolysis induced by prostaglandin F2 alpha.

  1996cited by this paper
• Evaluation of timed insemination using a gonadotropin-releasing hormone agonist in lactating dairy cows.

  1996cited by this paper
• Synchronization of ovulation in dairy cows using PGF2α and GnRH

  1995cited by this paper
• Synchronization of ovulation in dairy cows using PGF2alpha and GnRH.

  1995cited by this paper
• Synchronization of ovarian follicular waves with a gonadotropin-releasing hormone agonist to increase the precision of estrus in cattle: a review.

  1995cited by this paper
• Effect of induced suprabasal progesterone levels around estrus on plasma concentrations of progesterone, estradiol-17beta and LH in heifers.

  1994cited by this paper
• New clinical uses of GnRH and its analogues in cattle

  1993cited by this paper
• Effect of day of prostaglandin F2α treatment on selection and development of the ovulatory follicle in heifers

  1990cited by this paper
• Influence of stage of cycle, corpus luteum location, follicle size, and number of large follicles on estradiol-17 beta concentrations in bovine follicles.

  1987cited by this paper
• Failure of timed inseminations and associated luteal function in dairy cattle after two injections of prostaglandin F2-alpha

  1987cited by this paper
• Controlling first service and calving interval by prostaglandin F2 alpha, gonadotropin-releasing hormone, and timed insemination.

  1986cited by this paper

• Delaying induction of ovulation and timed AI in a Double-Ovsynch protocol increased expression of estrus and altered first service reproductive outcomes of lactating dairy cows.

  2024cites this paper
• Interval from Oestrus to Ovulation in Dairy Cows—A Key Factor for Insemination Time: A Review

  2024cites this paper
• Expression of genes for transport of water and angiogenesis, as well as biochemical biomarkers in Holstein dairy cows during the ovsynch program.

  2023cites this paper
• Effect of oestrus expression prior to timed artificial insemination with sexed semen on pregnancy rate in dairy cows.

  2022cites this paper
• 5d CIDR-Heatsynch improves the circulatory estradiol levels, estrus expression and conception rate in anestrus buffalo (Bubalus bubalis)

  2022cites this paper
• Estradiol benzoate as substitute for GnRH in protocols for synchronizing ovulation in postpartum anestrum cows

  2020cites this paper
• Primjena ovsynch protokola za sinkronizaciju krava davateljica jajnih stanica za proizvodnju zametaka in vitro

  2019cites this paper
• Timed artificial insemination plus heat I: effect of estrus expression scores on pregnancy of cows subjected to progesterone-estradiol-based protocols.

  2019cites this paper
• Probability of pregnancy and risk factors of the Ovsynch program and its modification in dairy cows – a review

  2018cites this paper
• Utilización de la ultrasonografía para determinar el estado genital en la sincronización e inseminación artificial en vacas

  2018cites this paper
• Effect of GnRH or Estradiol Benzoate on Reproductive Traits during a Heatsynch Protocol in Dairy Cows

  2018cites this paper
• Effect of synchronization protocols on reproductive indices, progesterone profile and fertility under subtropical environmental conditions in repeat breeder Holstein cows

  2018cites this paper
• OvSynch Protocol and its Modifications in the Reproduction Management of Dairy Cattle Herds – an Update

  2017cites this paper
• Fertility of Angus cross beef heifers after GnRH treatment on day 23 and timing of insemination in 14‐day CIDR protocol

  2017cites this paper
• Comparison of oestrous synchronization response and pregnancy rate of village cows following timed artificial insemination in KwaZulu-Natal and Limpopo provinces.

  2016cites this paper
• The manipulation of progesterone profiles during progesterone + estradiol timed ai protocols in dairy cattle: effects on fertility

  2016cites this paper
• Effect of Ovsynch and Mid-Cycle PGF2α Treatment Protocols on Conception Rates and Plasma Biochemical and Minerals Profile in Repeat Breeding Cows and Buffaloes

  2016cites this paper
• Factors affecting the size of ovulatory follicles and conception rate in high-yielding dairy cows.

  2016cites this paper
• Pattern of induced estrus and conception rate following Ovsynch and Ovsynch based gonadotropin-releasing hormone treatments initiated on day 6 of estrous cycle in repeat breeding crossbred cows

  2016cites this paper
• Reproductive Management Practices Followed by Tribals in Gadchiroli District of Maharashtra State

  2016cites this paper
• Incidence of Repeat Breeding in Cattle and Buffaloes of Pakistan

  2016cites this paper
• Expression of estrus improves fertility and decreases pregnancy losses in lactating dairy cows that receive artificial insemination or embryo transfer.

  2016cites this paper
• Efficacy of Extending the Voluntary Waiting Period in Lactating Dairy Cows to Improve Fertility of Sex-Sorted Semen

  2015cites this paper
• Evaluation of two formulations of progesterone in HeatSynch protocols in lactating Holstein cows in a pasture-based system.

  2015cites this paper
• Reproductive responses of lactating dairy cows according to estrus behavior and CIDR uses in a heatsynch protocol

  2015cites this paper
• Effect of adding a gonadotropin-releasing-hormone treatment at the beginning and a second prostaglandin F2α treatment at the end of an estradiol-based protocol for timed artificial insemination in lactating dairy cows during cool or hot seasons of the year.

  2015cites this paper
• Evaluación de dos formulaciones de progesterona en protocolos HeatSynch en vacas Holando lactando en sistemas pastoriles

  2015cites this paper
• Inducción hormonal de la lactancia en vacas y vaquillonas Holando de descarte reproductivo

  2014cites this paper
• Fertility in Gyr Cows (Bos indicus) with Fixed Time Artificial Insemination and Visual Estrus Detection Using a Classification Table

  2014cites this paper
• Effect of an Ovsynch56 protocol initiated at different intervals after insemination with or without a presynchronizing injection of gonadotropin-releasing hormone on fertility in lactating dairy cows.

  2014cites this paper
• Increasing length of an estradiol and progesterone timed artificial insemination protocol decreases pregnancy losses in lactating dairy cows.

  2014cites this paper
• Effect of gonadotropin-releasing hormone or prostaglandin F(2α)-based estrus synchronization programs for first or subsequent artificial insemination in lactating dairy cows.

  2013cites this paper
• Triennial Reproduction Symposium: deficiencies in the uterine environment and failure to support embryonic development.

  2013cites this paper
• [Strategic hormonal reproductive programs in cows. Part 1: overview, Ovsynch and its modifications].

  2013cites this paper
• Strategische hormonelle Fruchtbarkeitsprogramme bei Kühen

  2013cites this paper
• Strategische hormonelle Fruchtbarkeitsprogramme bei Kühen

  2013cites this paper
• Improving repeat breeder cows fertility by estrus synchronization: comparison of PRID+PGF2alfa+GnRH and GnRH+PGF2alfa+GnRH protocols.

  2013influential citation
• Comparison between two progesterone sources and two oestradiol formulations in a Heatsynch protocol for postpartum cycling dairy cows in pasture

  2013cites this paper
• Current situations and recent advancement of ovulation synchronization and timed artificial insemination protocols in cattle

  2012cites this paper
• Therapy of ovarian inactivity in postpartum Bulgarian Murrah buffaloes by PRID and Ovsynch estrus synchronization protocols

  2012cites this paper
• Effect of estrus synchronization treatment after luteolysis on Holstein heifers as embryo transfer recipients.

  2012cites this paper
• History, evolution and perspect ives of timed artificial in semination programs in Brazil

  2012influential citation
• ENDOCRINE CONTROL OF OVULATION AND COORDINATION OF FETAL AND UTERINE INTERRELATIONSHIPS IN DAIRY CATTLE

  2012influential citation
• Sensing of the Functional State of Fertility of Cows

  2012cites this paper
• Comparación de tres métodos de sincronización de celos y ovulaciones con y sin inseminación artificial a tiempo fijo (IATF) en vaquillonas para carne

  2011cites this paper
• Impact of Intrauterine Dextrose Therapy on Reproductive Performance of Lactating Dairy Cows Diagnosed with Clinical Endometritis Following a Randomized Clinical Trial

  2011cites this paper
• Vaginal Electrical Resistance and Size of Dominant Follicle in Beef Cows Subjected to Synchronization of Ovulation Protocol

  2011cites this paper
• A comparison of fertility with a Cosynch protocol versus a modified Ovsynch protocol which included estradiol in lactating dairy cows during the summer season in Jordan

  2011influential citation
• Ovarian response and fertility of Ovsynch-treated postpartum anestrus Murrah buffaloes.

  2011cites this paper
• Comparison of plasma concentrations of estradiol-17β and progesterone, and conception in dairy cows with cystic ovarian diseases between Ovsynch and Ovsynch plus CIDR timed AI protocols.

  2011cites this paper
• The effect of progesterone based Ovsynch protocol and GnRH treatment after artificial insemination on conception rate in repeat breeder cows.

  2010cites this paper
• Comparison of Pregnancy Rates after Timed Artificial Insemination in Ovsynch, Heatsynch and CIDR-Based Synchronization Protocol in Dairy Cows (1)

  2010cites this paper
• Redução da primeira dose de GnRH em vacas holandesas de alta produção sincronizadas com Ovsynch ou Heatsynch Reduction of first GnRH dosage in high-yielding holstein cows synchronized with Ovsynch

  2010cites this paper
• Comparison of Pregnancy Rates after Timed Artificial Insemination in Ovsynch , Heatsynch and CIDR-Based Synchronization Protocol in Dairy Cows

  2010influential citation
• Effect of administering ovsynch protocol plus postbreeding infusionon first service pregnancy outcome in cows.

  2010cites this paper
• Effects of the Double-Ovsynch program on some reproductive parameters at different postpartum days in dairy cows.

  2009cites this paper
• Reproductive Performance of Cows Induced into Lactation and Subjected to Ovsynch or Heatsynch Protocols for Estrous Synchronization

  2009cites this paper
• Effects of additional prostaglandin F2alpha and estradiol-17beta during Ovsynch in lactating dairy cows.

  2009cites this paper
• Effect of β-carotene on Ovarium Functions and Ovsynch Success in Repeat Breeder Cows

  2009cites this paper
• Kiimansynkronointiohjelmat naudalla – GnRH:n ajoitus prostaglandiini-injektioon nähden ja lyhyiden kiimakiertojen esiintyminen

  2008cites this paper
• Oestrous synchronisation in cattle--current options following the EU regulations restricting use of oestrogenic compounds in food-producing animals: a review.

  2008cites this paper
• Supplementation with estradiol-17beta before the last gonadotropin-releasing hormone injection of the Ovsynch protocol in lactating dairy cows.

  2007cites this paper
• Supplementation with Estradiol-17β Before the Last Gonadotropin-Releasing Hormone Injection of the Ovsynch Protocol in Lactating Dairy Cows

  2007influential citation
• NEW STRATEGIES TO IMPROVE THE EFFICIENCY OF THE OVSYNCH PROTOCOL IN PRIMIPAROUS DAIRY COWS

  2007cites this paper
• A CIDR-based timed embryo transfer protocol increases the pregnancy rate of lactating repeat breeder dairy cows.

  2007cites this paper
• Comparison of two types of CIDR-based timed artificial insemination protocols for repeat breeder dairy cows.

  2007cites this paper
• Profiles of circulating estradiol-17β after different estrogen treatments in lactating dairy cows

  2006cites this paper
• A potential use of color ultrasound as a tool for reproductive management: New observations using color ultrasound scanning that were not possible with imaging only in black and white.

  2006cites this paper
• Advance Publication by J-STAGE

  year unknowncites this paper
• Different times of oestradiol treatment combined with the progesterone in the Heatsynch protocols at the presence or absence of corpus luteum in dairy cows

  year unknowncites this paper