Uppsatser om anima

1 310 uppsatser · sida 27 av 60

Bovin tuberkulos

smittvägar mellan människa och nötkreatur på den östafrikanska landsbygden

Kandidatuppsats · SLU

… mainly by milk from infected cows but also by close contact with coughing animals or by eating raw meat. Humans generally develop so called extrapulmonary tuberculosis due to the alimentary route of infection. In Ethiopia 16 % of all reported cases of tuberculosis, both …

Magnesium chloride in dry cow silage to prevent hypocalcaemia

Masteruppsats · SLU

… Swedish Red Breed were divided into six blocks based on age and calving date. Animals within block were randomly allocated to one of three experimental diets; a control diet (C) consisting of late harvested silage, a magnesium chloride diet (MCL) with 8 g MgCl2/kg DM silage …

Deltidsbete

effekt på mjölkkornas foderintag och avkastning

Kandidatuppsats · SLU

… How the allowance of pasture affects milk production, herbage intake and animal welfare is mentioned and discussed. The law in Sweden says that cattle must spend time on pasture during the grazing season and this is sometimes regarded as a problem because of the increasing herd …

Injuries to the suspensory ligament

etiology, prevalence and prevention

Kandidatuppsats · SLU

… hur husdjursavel kan användas för att minska den negativa miljöpåverkan från animalieproduktion. Animalieproduktion påverkar miljön negativt genom husdjurens utsläpp av växthusgaser, främst metangas. Litteraturstudien behandlar huvudsakligen idisslare eftersom den största delen …

Avel för minskad klimatförändring

Kandidatuppsats · SLU

… hur husdjursavel kan användas för att minska den negativa miljöpåverkan från animalieproduktion. Animalieproduktion påverkar miljön negativt genom husdjurens utsläpp av växthusgaser, främst metangas. Litteraturstudien behandlar huvudsakligen idisslare eftersom den största delen …

Könsselektering av spermier från lantbrukets husdjur

Kandidatuppsats · SLU

… to obtain genetic gain and increased production as well as increased animal welfare and decreased environmental impact. However, the method is associated with low fertility, high costs and uncertainty whether the sorting process contributes to DNA damage and thereby results in …

Genetisk variation i säsongsbunden reproduktion hos får

Kandidatuppsats · SLU

… treatment, but in a long-term perspective the best strategy is to change the animals genetically, through controlled breeding, to make them less sensitive to the photoperiod. Heritability for fertility traits is low, but there is genetic variation in these traits which make …

Chewing behaviour of growing cattle

Kandidatuppsats · SLU

… the feed intake as through the action of chewing (i.e. eating and ruminating) animals mechanically process the forages in small particle sizes and prepare the food for digestion. As cattle grow the chewing behaviour changes along with increasing body weight and chewing …

Lungmask och löpmagsnematod hos nötkreatur

Kandidatuppsats · SLU

… infective third stage of larvae. It is the overwintered larvae who infects the animals at turn-out in the spring. Few studies have been performed on their ability to survive in silage, but the few studies done show that after three months there appeer to be no infective larvae …

Do prey-animals in zoos need predators?

Kandidatuppsats · SLU

Today is one of the goals with zoos to conserve endangered species and some animals may also become reintroduced. But behaviours can change in generations of captive animals because of environments that differ from the wild. Animals must then be prepared before being …

Betets avkastning på olika typer av naturbetesmark

en fält- och metodstudie

Masteruppsats · SLU

… semi-natural pastures. That knowledge makes it easier to choose which type of animals and how many you are able to have in each paddock to maintain a high biodiversity and achieve the desired production of the animals at the same time.This study was performed in nine different …

Mångbruksplan inriktning vilt och viltvårdsanpassning av skogen

Kandidatuppsats · SLU

… slaughterhouse on the property in which they take care of domestic cattle and animals from the forest. Jonas and Ulrik are also dedicated hunters. These are the two reasons to why the focus is wildlife and wildlife management. The question at issue of this work is simplified …

Svenskproducerat proteinfoder till slaktsvin

Kandidatuppsats · SLU

Soybean meal from South America is the most common protein feed used for animal production in Sweden. Production of soybean has negative effects on the environment and the transports from South America to Sweden causes considerable CO2 emissions. Therefore it is a growing …

Testikelstörningar hos hingstar i Sverige

Övrigt arbete · SLU

… year period (2000-2009) was collected from computerized case records at five animal hospitals. The case records showed the numbers of castrations, normal cases and cases preformed on stallions with cryptorchidism, abdominal respectively inguinal. In a second part of the study …

Personlig hygien på stycknings- och charkanläggningar

hur personalen på tre anläggningar följer och ser på rutiner för personlig hygien

Magisteruppsats · SLU

… much less during conventional cooking. This also depends on if it is of animal or non-animal origin. However, for the majority of nutrition values the differences are quite small. If a limited amount of water is used, that difference might increase due to less leaching. To …