Twinning in cattle: a pathway for reducing the methane intensity of beef

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...

Methane and Protein from Beef Cattle Manure

Eating beef: cattle, methane and food production.

A number of prominent people have advocated eating less meat or becoming a vegetarian to reduce global warming, because cattle produce the greenhouse gas methane. This raises a number of questions including: what will happen to the grasslands that much of the world's cattle currently graze; how will alternate protein be produced, and what will the greenhouse consequences of that production be? ...

a time-series analysis of the demand for life insurance in iran

با توجه به تجزیه و تحلیل داده ها ما دریافتیم که سطح درامد و تعداد نمایندگیها باتقاضای بیمه عمر رابطه مستقیم دارند و نرخ بهره و بار تکفل با تقاضای بیمه عمر رابطه عکس دارند

Twinning in Beef Cattle: an Opportunity to Improve Reproductive and Economic Efficiency of Beef Production?

The possibility of improving the rate of reproduction in beef cattle by selection for an increased rate of twinning has been debated with both pessimism and optimism since the early days of animal breeding. The success of selection for multiple births in sheep lifted hopes that a similar program for cattle would also be successful. Pearl (1912) wrote, “From the standpoint of practical breeder i...