Prehrana kokoši nesnic v manjših rejah

diplomsko delo

Katja Šekoranja (Author), Tatjana Pirman (Reviewer), Vida Rezar (Mentor)

Abstract

Prehrana kokoši je eden izmed glavnih dejavnikov, ki vplivajo na zdravje kokoši, proizvodnost, dolgoživost in na kakovost jajc. Živali lahko krmimo s popolno krmno mešanico ali pa dopolnilno krmno mešanico, vendar moramo poznati, koliko energije in hranljivih snovi kokoš potrebuje oziroma kakšna je njihova vsebnost v posameznih krmilih. Kokoši v manjših rejah imajo pogosto možnost izpusta kjer zaužijejo tudi pašo. Kljub paši pa je pomembno nesnicam zagotoviti uravnoteženo prehrano, kar pomeni da jim ponudimo več različnih krmil, s čimer jim zagotovimo dovolj energije, vse potrebne hranljive snovi in tudi minerale. V diplomskem delu nas je zanimalo ali so kokoši nesnice na naši domači kmetiji, kjer redimo manjše število kokoši, oskrbljene z vsemi potrebnimi hranljivimi snovmi. Iz osnovnih krmil, ki jih imamo na kmetiji in jih najpogosteje krmimo kokošim nesnicam, smo izračunali krmno mešanico. Na podlagi izračuna smo ugotovili, da kokošim v krmni mešanici primanjkuje beljakovin in tudi aminokislin, slabo pa so preskrbljene tudi s fosforjem. Za uravnoteženo prehrano kokoši nesnic na naši kmetiji bi morali dodati več beljakovinskih krmil npr. več sojinih tropin ali koruznega glutena, tudi sintetične esencialne aminokisline ter vir fosforja, npr. monokalcijev fosfat.

Keywords

prehrana živali;perutnina;kokoši;nesnice;diplomske naloge;

Data

Language:	Slovenian
Year of publishing:	2019
Typology:	2.11 - Undergraduate Thesis
Organization:	UL BF - Biotechnical Faculty
Publisher:	[K. Šekoranja]
UDC:	636.5.084/.087(043.2)
COBISS:	4298632
Views:	2653
Downloads:	459
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Nutrition of laying hens in small flocks
Secondary abstract:	Nutrition is one of the main factors that affect the health of hens, their performance and longevity and, above all, the quality of their eggs. The animals can be fed with complete feed or complementary feed; however, it is essential to know how much energy and nutrients a hen needs or what is the energy and nutrient content of certain feed. Hens in small flocks can have option of releasing, where green grazing is also consumed. Despite grazing, it is important for laying hens to have a balanced diet, which means we offer them several different feeds to provide them with enough energy, all the nutrients and minerals they need. In the paper we were interested in smaller number of laying hens on our home farm, whether they are supplied with all the nutrients they need. From the basic feeds that we have on the farm we have compound feed. Based on our calculation we found that the chickens have lacked of protein and amino acids in their feed and also poorly supplied with phosphorus. For the balanced diet of laying hens, more protein feeds should be added e.g. more soybeans or corn gluten as well as synthetic essential amino acids and a source of phosphorus e.g. monocalcium phosphate.
Secondary keywords:	animal nutrition;poultry;laying hens;
Type (COBISS):	Diploma project paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Biotehniška fak., Oddelek za zootehniko
Pages:	VII, 18 str.
ID:	11230368