Statistical prediction of rumen volume in friesian bulls using four different markers and live body weight (Record no. 49068)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 02555cab a2200313Ia 45 0 |
| 001 - CONTROL NUMBER | |
| control field | u195958 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | SIRSI |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 111027s2005 ua ss b 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 MUJAS V30 No5 4 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Ibrahicm, S. M. S. |
| 240 10 - UNIFORM TITLE | |
| Uniform title | Mansoura University journal of agricultural sciences, 2005 v. 30 (5) |
| Medium | [electronic resource]. |
| 245 10 - TITLE STATEMENT | |
| Title | Statistical prediction of rumen volume in friesian bulls using four different markers and live body weight |
| Medium | [electronic resource]. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | التنبؤ الإحصائى بحجم الكرش فى عجول فريزيان عن طريق إستخدام أربعة مرقمات مختلفة ووزن الجسم. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | P. 2363-2371. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes references. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Twenty four Friesian bulls with a mean live body weight of 450±32 Kg, belonging to Sakha experimental farms were used in the present study under the same dietary regime. The rumen volume and flow rate were estimated from the rate of decline in concentration of a marker in the rumen fluid following a single ruminal injection. The results of several determination methods of rumen volume using different markers (lithium sulphate, polyethelienglycol, Cr-EDTA and Cr₂O₃ ) gave similar values with differences ranging from 6 to 18%. Rumen volumes as determined by different methods are significantly (p<0.01) correlated with live body weight. The correlation coefficient values ranged from 0.60 to 0.79. The direct determination of rumen volume were done by substituting rumen content by water (physical volume) gave rumen volume values ranged from 30 to 36% higher them that estimated by using marker methods. The flow rate of rumen contents was affected significantly (p<O.05) according markers. The values of flow rate ranged from 3.5 % to 4.9% from the total volume per hour. This values equipoise discharge rate ranged from 84 to 1.25 times per day. Using Polyethyleneglycole gave the nearest estimated value to the true rumen volume (Physical volume) r =0.92 comparing with the rest used markers. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Summary in Arabic. |
| 596 ## - | |
| -- | 1 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Rumen |
| General subdivision | Physiology. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Friesian cattle. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Cattle |
| General subdivision | Carcasses. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Cattle |
| General subdivision | Feeding and feeds. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Cattle |
| General subdivision | Weight. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Lithium sulphate. |
| 773 0# - HOST ITEM ENTRY | |
| Title | Mansoura Unviersity Journal of Agricultural Sciences. |
| Related parts | 2005.v.30(5) |
| International Standard Serial Number | 1110-0346 |
| Control subfield | nnas |
| Record control number | u182197 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://nile.enal.sci.eg/EALE/2005/MUJAS/3005/5/2363.pdf">http://nile.enal.sci.eg/EALE/2005/MUJAS/3005/5/2363.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.