Sperm concentration on the intrauterine artificial insemination in swine

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sperm Concentration on the Intrauterine Artificial Insemination in Swine

The aim of this work was to evaluate the efficiency of the intrauterine insemination (IUI) in swine, considering the conception rate, farrowing rate, litter size (alive born pigs). For the IUI, the females had been insemination at 24 and 48 hours after the estrus detection, and the inseminating doses of 500 million, 1 billion, 1.5 billion and 2 billion spermatozoa in 20 mL extender had been use...

متن کامل

Intrauterine artificial insemination of swine with different sperm concentrations, parities, and methods for prediction of ovulation

This study compared the reproductive performance of sows that were submitted to cervical artificial insemination (CAI) using concentrations of 3.5 x 10 spermatozoa per dose or intrauterine artificial insemination (IUAI) with 2, 1, or 0.5 x 10 spermatozoa per dose. Within all treatments, females were inseminated either after conventional estrus detection or after ultrasound-guided ovulation diag...

متن کامل

Artificial Insemination in Swine

The world population is 6.4 billion people approximately and is constantly growing. In this context, there is the expectation that it will reach 8.1 billion in 2030 and nine billion in 2050. In the next 25 years, this population growth will demand some 50% increase in food production. So, the world will be required some 53% increase in meat production, therefore elevating from 367 to 562 millio...

متن کامل

Effect of sperm parameters on intrauterine insemination pregnancy rate.

OBJECTIVE To assess the effect of sperm parameters on pregnancy rate following Intrauterine Insemination (IUI) in primary and secondary infertile patients. STUDY DESIGN An observational study. PLACE AND DURATION OF STUDY The Assisted Conception Unit, Department of Obstetrics and Gynaecology, Services Institute of Medical Sciences, Lahore, Pakistan, from January 2004 to January 2006. PATIE...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Ciência e Agrotecnologia

سال: 2009

ISSN: 1413-7054

DOI: 10.1590/s1413-70542009000600030