نتایج جستجو برای: reproductive values
تعداد نتایج: 598609 فیلتر نتایج به سال:
Objective The aim of this study was to evaluate the impact of Body Mass Index (BMI) and biochemical lipid values on reproductive outcomes of women undergoing Intra Cytoplasmatic Sperm Injection (ICSI) cycles. MaterialsAndMethods The study was conducted in the Center of Human Reproductive Physiopathology of University of Catania between April 2017 and March 2018. In this retrospective observatio...
BACKGROUND Malignancies of the female reproductive tract are estimated to be the third most common group of cancers in women. OBJECTIVES We here aimed to present their epidemiological features in Golestan province located in Northeast of Iran. MATERIALS AND METHODS Data on primary female reproductive cancers diagnosed between 2004-2010 were obtained from Golestan Population-based Cancer Reg...
Relationship between bulk milk urea nitrogen and reproductive performance of New Zealand dairy herds
New Zealand dairy cows grazing lush spring pasture have relatively high plasma urea nitrogen levels as a consequence of the high soluble crude protein content of this rapidly growing pasture. The elevated plasma urea levels have been implicated as a cause of poor reproductive performance in dairy herds. The aim of this trial was to determine if the bulk milk urea nitrogen levels (BMUNs) collect...
The objectives of this study were to estimate the heritability of milk urea nitrogen (MUN) concentration and describe the genetic relationship between MUN and reproductive performance and between MUN and diseases in Holsteins. Dairy Records Management Systems (Raleigh, NC) provided lactation data. The Danish Agricultural Advisory Center provided breeding value estimates for diseases. Infrared (...
For the current research the records of 62 farms in Isfahan province were available. To estimate genetic and phonotypic trends of reproductive traits such as age at first calving, calving interval, days open and number of insemination to conception rate the records of 63,866 cows including 167793 reproductive records were employed. Farms were covered by Vahdat industrial Agriculturists and Dair...
Reproductive biology of three important small indigenous fish species mola (Amblypharyngodon mola), punti (Puntius sophore) and chela (Chela cachius) was studied for 12 months from January to December, 1999 in the Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh. Gonadosomatic index (GSI) and ova diameter were analysed to determine their reproductive cycle. Thr...
For the current research the records of 62 farms in Isfahan province were available. To estimate genetic and phonotypic trends of reproductive traits such as age at first calving, calving interval, days open and number of insemination to conception rate the records of 63,866 cows including 167793 reproductive records were employed. Farms were covered by Vahdat industrial Agriculturists and Dair...
The main aim of this research was to estimate the genetic and phenotypic parameters for productive and reproductive traits of Esfahan native chickens. Traits included body weights at hatch (BW1), 8 weeks of age (BW8), 12 weeks of age (BW12), and at sexual maturity (WSM)], age at sex maturity (ASM), egg number (EN), average egg weight (AEW) in the first 12 weeks of production, and egg production...
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