Energy balance and body reserves in rabbit females selected for longevity
نویسندگان
چکیده
منابع مشابه
Integrative Control of Energy Balance and Reproduction in Females
There is a strong association between nutrition and reproduction. Chronic dietary energy deficits as well as energy surpluses can impair reproductive capacity. Metabolic status impacts reproductive function at systemic level, modulating the hypothalamic GnRH neuronal network and/or the pituitary gonadotropin secretion through several hormones and neuropeptides, and at the ovarian level, acting ...
متن کاملHealth and body condition of lactating females on rabbit farms.
The aim was to study relationships between morbidity, defined through prevalence of diseases of rabbit females, and BCS, and to assess the effect of several risk factors on both morbidity and BCS. Our study was based on individual examinations of 18,510 does in lactation on 103 farms. We evaluated BCS on a linear scale from 1 to 9, with 5 being the optimum. Prevalence of major diseases were 22....
متن کاملeconomic optimization and energy consumption in tray dryers
دراین پروژه به بررسی مدل سازی خشک کردن مواد غذایی با استفاده از هوای خشک در خشک کن آزمایشگاهی نوع سینی دار پرداخته شده است. برای آنالیز انتقال رطوبت در طی خشک شدن به طریق جابجایی، یک مدل لایه نازک برای انتقال رطوبت، مبتنی بر معادله نفوذ فیک در نظر گفته شده است که شامل انتقال همزمان جرم و انرژی بین فاز جامد و گاز می باشد. پروفایل دما و رطوبت برای سه نوع ماده غذایی شامل سیب زمینی، سیب و موز در طی...
15 صفحه اولFat Is Sexy for Females but Not Males: The Influence of Body Reserves on Reprod
Reproduction is energetically expensive for both sexes, but the magnitude of expenditure and its relationship to reproductive success differ fundamentally between males and females. Males allocate relatively little to gamete production and, thus, can reproduce successfully with only minor energy investment. In contrast, females of many species experience high fecundity-independent costs of repr...
متن کاملEnvironmental sensitivity differs between rabbit lines selected for reproductive intensity and longevity.
To better understand the mechanisms that allow some animals to sustain their productive effort in harsh environmental conditions, rabbit does from two selection lines (LP and V) were housed in normal (NC), nutritional (NF) or heat (HC) challenging environmental conditions from first to third partum. The LP line (n=85) was founded on reproductive longevity criteria by selecting does from commerc...
متن کاملذخیره 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: World Rabbit Science
سال: 2017
ISSN: 1989-8886,1257-5011
DOI: 10.4995/wrs.2017.5216