Effect of Sperm Quality of Beef Cattle on Fertility Percentage
ثبت نشده
چکیده
Pregnancy rate evaluation of the profitability of any beef cattle operations, the profit or loss is one of the most important factors determining. Emphasis and focus on adequate nutrition and reproductive management beef cattle herd, but, unfortunately, most placed little emphasis on beef cattle operations kept. However, each beef cattle breeding season during a typical cow-calf operation in 15-40 women is expected to and rife Thus, The fertility of the Bull is truly “personal" cow fertility is much greater consequences. too often range is given for fertility Bull, and genuine care and management of the bulls during breeding season an inconvenience rather than a cow herd management program is considered an important part of Coulter (1992) range of 18-30 percent of bulls were reproductively and many more were barely enough Reported. Typical characteristics such as Bull selection normally breeding soundness examination (BSE) and a koshiya perimeter and fertility focused less on places to score.
منابع مشابه
The Effect of Cattle Seminal Plasma Crude Protein on the Cryopreservation of Goat Semen
This study aimed to improve the quality of cryopreserved goat semen for artificial insemination by the addition of cattle seminal plasma crude protein. Semen collected from cattle and centrifuged to obtain seminal plasma. Then it was purified to obtain the crude protein. The diluent used in this study was milk-yolk. There were three groups, control group without crude protein (P0), the addition...
متن کاملBILL E. KUNKLE INTERDISCIPLINARY BEEF SYMPOSIUM: Does tall fescue toxicosis negatively impact bull growth and breeding potential?
The predominant cool-season forage in the southeastern United States is the tall fescue cultivar Kentucky 31 (KY31). Kentucky 31 possesses an endophyte (), which produces a family of toxins called ergot alkaloids. These toxins negatively affect the physiology of animals on consumption and result in the syndrome known as fescue toxicosis. Currently, the United States annually produces approximat...
متن کاملP-28: The Protective Effect of Equisetum Arvense Alcoholic Extract on Sperm Quality, DNA Damage and Sperm Abnormalities in Streptozotocin Induced Diabetic Male Mice
Background: Diabetes mellitus as a chronic disease can cause fertility problems in male human population. In fact, it exerts sever damages in testicular tissue and subsequently reduces total number of normal sperms and semen volume. Therefore, this study is designed to evaluate the protective effect of Equisetum arvense extract on sperm quality, DNA damage and maturation in diabetic male mice. ...
متن کاملEffects of excess dietary protein on fertility in the beef herd
It has been well documented that a negative relationship exists between blood, plasma, or milk urea nitrogen and fertility in dairy cattle, with increased concentrations of plasma urea nitrogen (PUN; > 19 mg/dL) and milk urea nitrogen (MUN; > 15.4 mg/dL) being associated with suppressed fertility. Although this relationship is not fully understood, likely contributing factors have been suggeste...
متن کاملI-16: Computer Aided Sperm Analysis andSperm Functional Testing (Hyperactivation) asBackground Tools in the Evaluation of SpermFunction/Quality
After twenty years Computer Aided Sperm Analysis has developed considerably and is now routinely used in many laboratories across the world. The advantage of the CASA methodology available is twofold: Analysis of particularly sperm concentration, sperm motility, sperm morphology and vitality is quantified in an Background manner. Secondly, most of the CASA analysis with the exception of sperm m...
متن کامل