Essays about: "grovfoderkonsumtion"

Found 4 essays containing the word grovfoderkonsumtion.

  1. 1. The digesta passage rate among dairy cows with different abilities to consume large quantities of roughage : its impact on the milk production, and the reliability of the chemical fibre marker

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Maria Elisabeth Eklund; [2020]
    Keywords : chemical markers; chromium; chromium mordanted fibre; cobalt; concen-trate level; EDTA; iNDF; mean re-tention time; ethylenediaminetetraacetic acid; forage consumption; indigestible neutral detergent fibre; liquid digesta phase; MRT; rumen evacuation; sol;

    Abstract : The objectives of the present master thesis were to investigate the passage rate among lactating Holstein and Swedish red dairy cows to investigate the hypotheses of: 1) The cows’ individual total mean retention time (TMRT) has a negative relationship to the cows’ individual forage intake capacity. 2) A reduced TMRT contributes to a reduced feed efficiency, but a higher milk yield. READ MORE

  3. 2. Blandfoder eller separat utfodring till mjölkkor i AMS med fri kotrafik

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Hanna Driscoll; [2017]
    Keywords : foderintag; mjölkavkastning; mjölkningsfrekvens; automatisk mjölkning; grovfoderkonsumtion;

    Abstract : The aim of the study was to compare two feeding strategies, partial mixed ration (PMR) and separate feeding (SR) of grass/clover silage and concentrate, and find out how feed intake, milking frequency and milk production was affected when the cows were milked in an automatic milking system (AMS) with free cow traffic. The study included 38 cows in early to mid lactation divided into two groups fed PMR or SR and lasted for ten weeks. READ MORE

  4. 3. Kotrafik i mjölkproduktion med automatiserad mjölkning

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Josefin Dufmats; [2014]
    Keywords : kotrafik; bete; AMR; AMS; tidsbudget; mjölkningsfrekvens;

    Abstract : Kors förflyttningar mellan foderavdelning, liggavdelning och mjölkningsenhet (ME) i stall med automatiserad mjölkning (AMS) kallas kotrafik. Det finns i huvudsak fri, styrd och selektiv kotrafik. READ MORE

  5. 4. Torvströ till svenska mjölkkor

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Karin Andersson; [2007]
    Keywords : torvströ; renlighet; hygien; S.aureus; dammigt; kor; mjölkkor; beteende;

    Abstract : Peat litter is a soft material with high absorbency. About hundred years ago many farmers in Sweden used peat litter to their dairy cows. After the World War II the use of peat litter decreased and the farmers used more straw. Nowadays (year 2007), when it is harder to find straw and sawdust to buy, peat litter is advancing again. READ MORE