Essays about: "foderomvandlingsförmåga"

Showing result 1 - 5 of 20 essays containing the word foderomvandlingsförmåga.

  1. 1. The broiler production systems of Sweden and the United States : a comparison of the processing systems andhealth and welfare programs

    University essay from SLU/Department of Molecular Sciences

    Author : DenaMarie Bengtsson; [2021]
    Keywords : animal welfare; antibiotics; automation in poultry production; breeders; broilers; conventional broilers; feed; hatcheries; organic broilers; poultry production; poultry slaughter; poultry vaccines;

    Abstract : The aim of this thesis was to research broiler production in Sweden and the United States and to evaluate their processing systems as well as their health and welfare regulations. Sweden produces 110 million broilers a year and the United States produces 9 billion broilers a year. READ MORE

  3. 2. Mekanismer hos tillväxtfrämjande antibiotika

    University essay from SLU/Dept. of Anatomy, Physiology and Biochemistry

    Author : Miranda Blad; [2019]
    Keywords : tillväxtfrämjande; antibiotika; produktionsdjur;

    Abstract : Antibiotika har använts inom djurproduktion i tillväxtfrämjande syfte sedan den effekten uppdagades för över 50 år sedan. Med en ökande resistensproblematik har dock användningen ifrågasatts och i stora delar av världen även förbjudits. READ MORE

  4. 3. Avvänjning utan medicinsk zinkoxid i hög dos och dess påverkan på tillväxtgrisens dödlighet, diarréförekomst, tillväxt och foderomvandlingsförmåga

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

    Author : Thea Kristensson; [2018]
    Keywords : avvänjning; mag-tarm hälsa; medicinsk zink i hög dos; avvänjningsdiarré; tillväxt; dödlighet; foderomvandlingsförmåga;

    Abstract : Tilldelning av foder med inblandning av medicinsk zink i hög dos, 2500 mg Zn/kg foder, används av många grisproducenter i EU för att förebygga avvänjningsdiarré. Det kommande zinkförbudet som träder i kraft 2022 påverkar många smågrisprodu-center i EU och är en högt prioriterad fråga. READ MORE

  5. 4. Effects of silage and haylage on feed intake, growth and health in two meat type chicken genotypes

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

    Author : Temwanoku Ioakim; [2018]
    Keywords : silage; haylage; broiler hybrid; feed intake; growth; health;

    Abstract : In this project the effect of grass silage and haylage on feed intake (FI), growth and health of two meat type chicken hybrids, Ross 308 and Rowan Ranger were studied. The study was carried out at the Swedish Livestock Research Center, located in Funbo-Lövsta, Uppsala for a period of 42 days. READ MORE

  6. 5. The effects of inbreeding on litter traits in Hampshire dams

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Martina Sjödin; [2018]
    Keywords : swine; inbreeding; Hampshire; total born; born alive; stillborn;

    Abstract : In Swedish pig production, the use of three breed crosses is the most common and Hampshire is one of the most common breeds to use as the father breed. Hampshire are bred for its meat quality, feed conversion ratio and high growth rate, but the Swedish purebred population is quite small, and inbreeding could be a problem. READ MORE