BACKGROUND OF THE STUDY
Domestic rabbits are of the descendants of oryctolagus cunniculus specie that is native to the western Mediterranean basin. The rabbit was domesticated recently with most breeds being developed by humans and are not older than 300 years (Lebas and Colin, 1992).
The rabbit has being used as an experimental animal in genetics and reproductive physiology since the beginning of the century but it was not until 1950 that the first findings on quantitative genetics were published. To upgrade the performance of rabbits, breeders should use local rabbits, either native or imported populations that have been locally adapted and make use of genetic variability that is available (source). Priority should be given to research on rural and backyard rabbit production since they require little investment and by using local resources that will be reasonable for production (Finzi, 1992).
The most strategy of any mammal is to produce offspring and thereby perpetuate the species. Therefore if the high demand for meat in future years will have to be met, much of the increase in production would have to come from short cycle animal such as rabbit which have gestation period between 30-32days and a rapid growth rate that makes it ready for breeding at five (5) months of age and under good management conditions which compares favourable with the growth rate of other animals such as chicken (FAO, 1991).
Rabbit appears to be the most sustainable means of producing high quality animal protein for the expanding populations of the lesser develop country like Nigeria. Rabbit meat consumption has never violated any religious or social taboos, therefore, rabbits seem to have good potential as meat producing animal and also suitable solution to solve the lack of protein, especially when productive and reproductive efficiency are considered.
Therefore, it is desirable that young rabbits are properly managed to prevent delays in the onset of puberty (FAO, 1992). The reproductive performance of an animal determines to an extent, the turn over from animal production and the ratio of its growth rate. Growth rate varies from one breed of animal to another which provides information on genetic variation which will be of help in selecting breeding stock.
Litter size in rabbits varies considerably usually ranging from 6-10 kittens in domestic rabbits.
Although the milk supply of mammalian mothers is reported to be partly adjusted to variation in litter size by the adaptative stimulation of pre-partum mammogenesis (Fossyth and Hayden, 1977, Jameson, 1998). There is evidence from a wide range of species that an increase in the number of siblings reduces the share of milk obtained by individuals. This result in a negative correlation between litter size and growth rates of dependent kits (Mendl, 1998,Mock and Parker, 1997, Hudson and Trillmich, 2007) There is a clear negative relationship between sibling number and kits growth rates or weaning weight in domestic breeds (Drummond el al 2000) as well as in European rabbits living under natural breeding conditions (Radel et al 2008).
1.2 AIMS AND OBJECTIVES OF THE STUDY
The primary aim of this study is to examine the effect of litter size on the body weight of rabbit. Specifically, this study seeks to achieve the following objectives:
1.3 RESEARCH QUESTIONS
This study seeks to answer the following questions:
1.4 SCOPE AND LIMITATION OF THE STUDY
This study focuses on examining the mean litter size and growth of rabbit and as well find out the effect of litter size in post weaning body weight. This study shall be carried out in the rabbitry unit of the University of Benin Farm Project, Benin City, Edo State.
Abstract: The research topic is the impact of government policies on adult education programs. This study aimed to analyze how different gover...
BACKGROUND TO THE STUDY
It is impossible to place an adequate amount of emphasis on the benefits obtained from investin...
ABSTRACT
The level of revenue generated in the state has been in a declining form due to poor administration and collections of taxes and...
ABSTRACT
This research project is a very crucial study on the effects on tax evasion and avoidance on N...
ABSTRACT
This study examines the effect of teachers variables on the performance of senior seconda...
ABSTRACT
Voting is a very important process in the Nigerian political system. It is one of the means and most effe...
ABSTRACT
This project is titled the effect of taxation on Nigerian Economy. The objective of the study is to determine and assess the eff...
ABSTRACT
This study was carried out to examine the violation of human rights by the military regime. Specifically,...
Abstract
This study is aimed at determining the status, prevalence and significance of female urogenital schistosomiasis (FUGS) in schist...
BACKGROUND OF STUDY
Financial ratio analysis assumes that there is a relationship between certainaspects of the activities of the firm as...