• Rectal examination accompanied by ultrasonography was performed twice in a 10-day interval on crossbred (HolsteinxZebu) anoestrus cows at = 60 days postpartum to diagnose their cyclic status. (scialert.net)
  • Cows diagnosed as silent estrus and true anoestrus were allotted to different treatment and Artificial Insemination (AI) protocols. (scialert.net)
  • The prevalence of anoestrus was 18.5% (83 out of 448 cows) as reported by the farmers with silent estrus 53.0% (n = 44), true anoestrus 42.2% (n = 35), cystic ovarian disease 2.4% (n = 2) and uterine infections 2.4% (n = 2) as the underlying disorders. (scialert.net)
  • Control anoestrus cows (Group VII, n = 5) without any treatment did not show estrus. (scialert.net)
  • In conclusions, close monitoring of silent estrous cows for estrus and nutritional supplementation for true anoestrus could be effective tools for successful reproduction. (scialert.net)
  • Although, the significant effects of postpartum anoestrus are well known, the prevalence of underlying disorders and effective remedies in Bangladeshi crossbred cows is not well studied. (scialert.net)
  • Different methods of hormonal and non-hormonal treatment for anoestrus have been employed by the practitioners but there is no comparative studies on their effectiveness in cows. (scialert.net)
  • Hence, the objectives of this study were to determine the prevalence of underlying disorders and to evaluate the effective treatment of the postpartum anoestrus in crossbred dairy cows. (scialert.net)
  • 70 days) anestrus crossbred cows were treated with three standard hormonal protocols (CIDR Gr. II, TRIU-B Gr. III and P 4 Sponge Gr. IV protocols, n=10 each), and the findings were compared with a group of untreated (n=10) anestrus cows which were inserted with blank sponge (containing no P 4 ). (ijcmas.com)
  • Many cows will recover spontaneously from anestrus (if due to follicular cysts) in less than 60 days postparturient. (drugs.com)
  • Several studies reported that exposure of cows to bulls decreases postpartum anestrous interval in cows, and advances puberty in heifers. (uady.mx)
  • Uterine Involution and Ovarian Activity in Postpartum Holstein Dairy Cows. (ugm.ac.id)
  • This fact is important to remember when we understand that beef cows have a period of time after calving, called postpartum anestrus, when they do not display heat behavior necessary to initiate mating and they do not ovulate fertile eggs. (ksubci.org)
  • Cows with only two or fewer opportunities for mating would include mature cows that give birth to a calf more than 42-52 days after the start of the calving season, first-calf heifers that calve after the start of the mature cow calving season, and first calf heifers or mature cows that are thin and have a prolonged period of postpartum anestrus. (ksubci.org)
  • Histopathological and molecular evaluation of Holstein-Friesian cows postpartum: toward an improved understanding of uterine innate immunity. (arccjournals.com)
  • Anestrus is commonly observed in post-pubertal heifers, lactation, and in the early postpartum period in adult animals. (srpublication.com)
  • 2003). Undernutrition is one of the most prevalent causes of anestrus in heifers. (srpublication.com)
  • This progesterone also provides the necessary priming to induce cyclicity in animals which are pre-pubertal (heifers), or may be in some form of anoestrus (e.g. low body condition, suckling anoestrus or late calving). (repro360.com.au)
  • 2015. "Progesterone status, parity, body condition, and days postpartum before estrus- or ovulation-5 synchronization in suckled beef cattle influences artificial insemination pregnancy outcomes. (flvc.org)
  • How many days postpartum will your bows be when estrus synchronization is started? (steakgenomics.org)
  • A three and half years old cattle having approximate 250 kg body weight was presented to an animal health camp held on Burdhaman district in West Bengal state (India) with a history of postpartum anoestrus. (theriogenologyinsight.com)
  • Anestrus is one of the most common reproductive problems in cattle and buffalo in the Indian subcontinent. (srpublication.com)
  • Long postpartum period of anestrus (>5 months) is normally found in cattle in the tropical area under free-range rearing system, probably due to shortage of feed and fodder. (srpublication.com)
  • Although Indian cattle are well adapted to hot and humid climates, however, ovarian activity is greatly reduced by heat stress and manifested in the form of anestrus. (srpublication.com)
  • Blood biochemical profile on postpartum reproduction and energy balance in dairy cattle. (arccjournals.com)
  • Anestrus in conjunction with a persistent corpus luteum probably reflects some interference with normal function of the uterine endometrium. (drugs.com)
  • Functional ovarian disorders such as anoestrus due to persistent corpus luteum, suboestrus, luteal or follicular cysts. (pricetradinginc.com)
  • The lecture addressed the issues related to: puberty, seasonality, post-partum anoestrus, and oestrus cycle. (internationalbuffalofed.org)
  • Akhtar, M.S., Farooq, A.A., Mushtaq, M. (2009) Serum concentrations of copper, iron zinc and selenium in cyclic and anoestrus Nili-Ravi Buffaloes kept under farm conditions. (ac.ir)
  • In cases of anestrus due to follicular cysts, estrogens are not usually indicated. (drugs.com)
  • Frequently, anestrus or follicular cysts have developed in association with a marked loss in body condition due to disease or high milk production. (drugs.com)
  • Jordan KM, Inskeep EK, Knights M. Use of gonadotropin releasing hormone to improve reproductive responses of ewes introduced to rams during seasonal anestrus. (iranjournals.ir)
  • Many chemicals (hormonal and nonhormonal) are being used as therapeutic agents for the cure of anestrus. (srpublication.com)
  • For the promotion of a fertile oestrous cycle in gilts and in sows post-weaning, and the treatment of suboestrus or anoestrus in barren sows due to hormonal imbalance. (yorkvetsupplies.co.uk)
  • Barren sows: Cases of suboestrus or anoestrus due to hormonal imbalance may respond favourably to a single dose of the product, exhibiting normal heat within five days of injection. (yorkvetsupplies.co.uk)
  • Anestrus leads to economic losses through increased inter-calving interval, poor net calf yield, production loss and treatment expenses. (srpublication.com)
  • The objectives of this cross-sectional study were to determine the underlying disorders and effective treatment of postpartum anoestrus. (scialert.net)
  • Treatment of lactational anoestrus. (pricetradinginc.com)
  • Postpartum disorders of the uterus (e.g. pyometra, chronic endometritis, retained foetal membranes). (pricetradinginc.com)
  • For this reason, if an anoestrus sow or gilt fails to respond to the product, wait 10 days before repeating the injection. (yorkvetsupplies.co.uk)
  • Pregnancy may be the prime reason for either anestrus or the persistence of the corpus luteum. (drugs.com)
  • Under high metabolic load, nutrients are utilized for production rather than reproduction (Ferguson, 2001) enhances the postpartum anestrus period. (srpublication.com)