000 02579nam a22003257a 4500
003 OSt
005 20220627004557.0
008 211231b |||||||| |||| 00| 0 eng d
020 _a9789386372932 (hardback)
040 _cCvSU Main Campus Library
_erda
041 _aeng
050 _aSF481.7
_bG23 2018
100 _916174
_aGaur, Harendra Kumar
_eauthor
245 _aPoultry and egg production /
_cHarendra Kumar Gaur.
260 _aNew Delhi, India :
_bRandom Publications,
_c2018
300 _a298 pages :
_billustrations ;
_c24 cm
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarrier
_avolume
504 _aIncludes bibliographical references (pages 295-296) and index.
505 _aPoultry packaging -- Respiratory diseases of poultry and eggs -- Poultry breeding and production -- Feeding and management practice in poultry -- Advances in lipid and protein technology -- Rumen microbiology and fermentation -- Quality control, assurance, accreditation and proficiency testing in feed analysis -- Deterioration due to microorganisms -- Nutritional requirements of grazing animals
520 _a"A hen can lay only one egg in a day and will have some days when it does not lay an egg at all. The reason for this laying schedule relate to the hen reproductive system. A hen’s body begins forming an egg shortly after the previous egg is laid, and it takes 26 hours for an egg to form fully. So a hen will lay after and later each day. Because a hen’s reproductive system is a sensitive to light exposure, eventually the hen will lay too late in a day for its body to begin forming a new egg. The hen will then skip a day or more before laying again. See the related article discussing the reproductive tract of a chicken for more information on the specifics of egg production. Also, hens in a flock do not all begin to lay on exactly the same day, nor do they continue laying for the same length of time. Figure 1 shows a typical egg production curve for a flock. The flock comes into production quickly, peaks, and then slowly reduces the level of production."--Back cover
541 _aFund 164
_bNew Century Books & Gen. Mdse
_cPurchased
_d10/30/2019
_e78034
_fNEJ
_hPHP 3,676.00
_p2019-10-780
_q2019-1-0682
650 0 _93761
_a Poultry
650 0 _93761
_a Poultry
_xDiseases
650 0 _93761
_a Poultry
_xBreeding
650 0 _910027
_aEggs
856 _uhttp://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=98f13fb4b1135970039d2893d6b17774
_yClick here to view the table of contents
942 _2lcc
_cBK
999 _c34998
_d34998