全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Martino Cassandro , Massimo De Marchi ...
来源:[J].Italian Journal of Animal Science(IF 0.789), 2015, Vol.14 (3)DOAJ
摘要:The objective of this study was to compare the Padovana Camosciata local chicken breed (PC; n=59), the slow-growing line Berlanda- Gaina (BG; n=62), and their cross (BGxPC; n=57) for carcass and meat quality features. Animals were reared under the same experimental conditions and...
作者:... Massimo De Marchi , Mauro Penasa , Martino Cassandro
来源:[J].Italian Journal of Animal Science(IF 0.789), 2015, Vol.14 (2)DOAJ
摘要:Milk coagulation properties (MCP) and composition, as predicted by mid-infrared spectroscopy (MIRS), were compared between Rendena (RE) local breed and Holstein- Friesian (HF) cows using 4614 individual milk samples from 28 single-breed herds. Records of rennet coagulation time (...
作者:Christian Maltecca , Kristen L. Parker , Martino Cassandro
来源:[J].Italian Journal of Animal Science(IF 0.789), 2017, Vol.9 (4)DOAJ
摘要:This review presents the evolution of dairy genetic methods to estimate breeding values. For centuries, human action has shaped animal populations by choosing progenitors of the next generation. Since the twentieth century, applied concepts were integrated into a new discipline, ...
作者:Martino Cassandro , Paolo Carnier ...
来源:[J].Italian Journal of Animal Science(IF 0.789), 2010, Vol.2 (3), pp.213DOAJ
摘要:Alternative milk recording schemes, as alternate a.m.-p.m. (AT) procedures, have been proposed in order to reducerecording costs per cow thereby increasing the number of cows and young bulls that can be tested. The objective of thispaper is to compare predicted breeding values us...
作者:Martino Cassandro , Riccardo Dal Zotto ...
来源:[J].Italian Journal of Animal Science(IF 0.789), 2010, Vol.1 (4), pp.265DOAJ
摘要:The purpose of this study was to estimate the effects of herd origin of bull, AI stud and sire identification number (ID) on official estimated breeding values (EBV) for production traits of Holstein Friesian proven bulls. The data included 1,005 Italian Holstein-Friesian bulls, ...
作者:Martino Cassandro , Marcello Mele , Bruno Stefanon
来源:[J].Italian Journal of Animal Science(IF 0.789), 2013, Vol.12 (3), pp.e73-e73DOAJ
摘要:This review summarizes the importance of enteric methane (CH4) emission in ruminants and relevant to the current on knowledge relevant to genetic aspects of enteric CH4 production, highlighting future research needs and directions. Global average temper...
作者:... Paolo Carnier , Martino Cassandro , Giovanni Bittante
来源:[J].Italian Journal of Animal Science(IF 0.789), 2010, Vol.7 (1), pp.65DOAJ
摘要:This research studied the relevance of potential sources of variation for dry period length in Italian Holstein cows reared in northern Italy and investigated the effect of days dry (DD) on milk production and calving interval in the subsequent lactation. Field data of individual...
作者:Martino Cassandro , Nikola Raguž
来源:[J].Italian Journal of Animal Science(IF 0.789), 2010, Vol.8 (4), pp.519DOAJ
摘要:The aim of this study was to compare different statistical methods for the estimation of daily and 305-day lactation milk, fat and protein yields of Holstein and Simmental cattle breeds using an alternative milk recording scheme. Data included 6,824 individual test-day milk yield...
作者:Martino Cassandro , Paolo Carnier ...
来源:[J].Italian Journal of Animal Science(IF 0.789), 2010, Vol.6 (2), pp.195DOAJ
摘要:This study aimed to analyse the sources of variation of milking speed assessed through automatic computerised devices included in milking machines, to study the relationships between this trait and milking speed assessed through stopwatch and to develop statistical procedures use...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×