Effect of heat stress on some productive and physiological traits in chicken (Record no. 56439)

MARC details
000 -LEADER
fixed length control field 03761cab a2200337Ia 45 0
001 - CONTROL NUMBER
control field u205751
003 - CONTROL NUMBER IDENTIFIER
control field SIRSI
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 091014s2013 ua ss b 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EAL
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
Language code of summary or abstract ara
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) ART MJAR V38 No3 P1 5
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Abdou, F. H.
240 10 - UNIFORM TITLE
Uniform title Minufiya journal of agricultural research, 2013 V. 38 (3)
Number of part/section of a work Part 1
Medium [electronic resource].
245 10 - TITLE STATEMENT
Title Effect of heat stress on some productive and physiological traits in chicken
Medium [electronic resource].
246 15 - VARYING FORM OF TITLE
Title proper/short title تأثير الإجهاد الحراري على بعض الصفات الإنتاجية والفسيولوجية في الدجاج.
300 ## - PHYSICAL DESCRIPTION
Extent p.625-638.
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes reference
520 ## - SUMMARY, ETC.
Summary, etc. This work was conducted at the poultry farm of the Faculty of Agriculture "Norta Project" Menofiya University, Shebin EI-Kom The aim of the investigation was to study the effect of heat stress on some physiological traits and consequently productive pertormance of two strains of chicken at 8 weeks post hatch. A total number of 276 birds were divided into two comparable groups. The first was exposed to the natural ambient temperature (control) (2930co) and relative humidity of 55%, whereas, the second was exposed to heat stress (35- 37co) for six hours, 1 time weekly. Climatic chamber was used for adjustment of temperature and humidity of 65%. The treatments were continued up to 32 weeks. The chicks were fed adlibitum, a starter ration (with crude protein 22.17 % and 2920 kcal/kg. M.E) and a layer ration (with crude protein 18.09% and 2790 kcal/kg. M.E). The most important results could be summarized as follows: 1. Body weight of either Norta or Fayoumi of control group were higher than that of treated group. 2. Growth rate was higher in Fayoumi than in Norta chickens during 4-20 weeks of age. 3. Age at sexual maturity was earlier in Norta than Fayoumi chickens in control group but the reverse in treated group where Norta was the latest age at sexual maturity among treated groups. 4. Average body weight at sexual maturity in Norta chickens was heavier than that of Fayoumi when exposed to heat stress. 5. Average egg weight at sexual maturity was higher in the group treated when compared with control one. 6. Average egg number in the first three months of production increased in control group than that produced in treated group in Norta and Fayoumi layers. 7. Average respiratory rate in Norta pullets was higher in treated group than control group at all ages. 8. Average body temperature in Norta pullets was increased in treated group than control one. 9. Effect of heat stress on antibody production: The present results indicated that females had higher antibody titers against SRBCs than males at 14-d post-immunization in Norta and Fayoumi chickens before exposed to heat stress. The differences between sex were significant. However, in Fayoumi chickens, before exposure to heat stress, the antibody level was increased than Norta chickens after injection of SRBCs. While after exposure to heat stress the most of antibody level against SRBC s was reduced in treated group than the control group in Norta and Fayoumi chickens while male had higher antibody level than females in Norta and Fayoumi.
546 ## - LANGUAGE NOTE
Language note Summary in arabic.
596 ## -
-- 1
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Chickens
General subdivision Productivity.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Chickens
General subdivision Weight.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Heat
General subdivision Physiological effect.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Eggs
General subdivision Production.
650 #3 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element heat stress
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name El-Fiky, A. A.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name El-Wardany, A.M.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Gomaa, Manal H. A.
773 0# - HOST ITEM ENTRY
Title Minufiya journal of agricultural research.
Related parts 2013.v.38(3)P.1
International Standard Serial Number 1110-0265
Control subfield nnas
Record control number u158151
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://nile.enal.sci.eg/EALE/2013/MJAR/3813/3/P1/609.pdf">http://nile.enal.sci.eg/EALE/2013/MJAR/3813/3/P1/609.pdf</a>
Public note Full Text Article.
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Articles
Source of classification or shelving scheme Library of Congress Classification

No items available.


Home | About ENAL | Collections | Services | Activities | Calendar | Contact us

7 Nadi El Sayed St., Gizah, Egypt | Phone: +02-33351313 | Fax: 202 33351302 | Email: enalegypt@gmail.com