Utjecaj vanjskih i unutarnjih čimbenika na plodnost kunića

master's thesis

• Title (english): Influence of Environmental and Genetic Factors on Rabbit Fertility
• Author: Marin Klapan
• Mentor: Marko Samardžija (mentor)
• Committee member: Silvijo Vince
• Committee member: Ivan Folnožić
• Committee member: Marko Samardžija
• Granter: University of Zagreb; Faculty of Veterinary Medicine; (Reproduction and Obstetrics Clinic); Zagreb
• Defense date and country: 2015-01-29, Croatia
• Scientific / art field, discipline and subdiscipline: BIOMEDICINE AND HEALTHCARE; Veterinary Medicine; Veterinary Clinical Sciences

Abstract

Reproduktivna sposobnost kunica ovisi o brojnim okolišnim i genetskim cimbenicima. U
objektima za kunice temperatura se krece od 10 °C do 20 °C, dok relativna vlažnost zraka u
prostoriji za kunice treba biti 60-70%. Ucinak dnevnog svjetla na rasplodnu sezonu, u proizvodnji
kunica, poništava se umjetnim osvjetljenjem koje traje 16 sati na dan kroz citavu godinu, ali se ljeti
javljaju problemi s plodnošcu vezani uz visoke temperature. Hranidba treba biti optimalna. U hranu
se moraju dodavati esencijalni vitamini i minerali kako bi se sprijecili poremecaji u reprodukciji.
Velicina legla u kunica varira izmedu pasmina. Takoder razlike u velicini legla kod ženki pripisuju
se razlikama u broju oplodenih jajašaca i pre-implatacijske održivosti. Umjetnim osjemenjivanjem
može se brzo poboljšati genski sastav, proizvodnja i plodnost. Kod UO treba paziti na fiziološki
status ženke. Neplodnost kunica može predstavljati veliki problem u industrijskim uzgojima.
Znacajni gubitak u kunicarstvu predstavlja pseudogravidnost. Bolesti mladuncadi i smrtnost
mladuncadi predstavljaju najveci ekonomski gubitak u proizvodnji kunica

Abstract (english)

The reproductive ability of rabbits depends on a number of environmental and genetic factors.
In facilities for rabbits, temperatures range from 10 to 20°C, and relative humidity in the facility
should be 60–70%. The effect of daylight in the breeding season on the production of rabbits is
replaced by artificial lighting that lasts 16 hours a day year round, though issues with fertility may
arise in summer due to high temperatures. Feeding should be optimal. The diet must include
essential vitamins and minerals to prevent reproductive disorders. Litter size in rabbits varies by
breed. Differences in litter size are attributed to differences in the number of fertilized ovaries and
pre-implanted sustainability. Artificial insemination (AI) can be used to quickly improve the genetic
structure, production and fertility. With AI, care should be taken regarding the physiological status
of females. Infertility in rabbits can pose a problem in industrial breeding. Pseudogravidity
accounts for significant losses in rabbit breeding. However, kit disease and mortality is the greatest
economic loss in rabbit production.

• Keywords: Reproduktivna sposobnost; kunic; rasplodna sezona; umjetno osjemenjivanje.
• Keywords (english): reproductive ability; breeding season; artificial insemination; rabbit.
• Language: croatian
• URN:NBN: urn:nbn:hr:178:227026
• Study programme: Title: Veterinary Medicine; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: doktor/doktorica veterinarske medicine (doktor/doktorica veterinarske medicine)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2016-01-12 12:14:26