Effect of climate change on milk production of holstein cows maintained in the Nile Delta of Egypt / (رقم التسجيلة. 57832)
[ عرض عادي ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 02983cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031549.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 160924s2016 ua d f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.07.03.Ph.D.2016.Sh.E |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Sherien Abdelrahman Yassien Ali |
| 245 10 - TITLE STATEMENT | |
| Title | Effect of climate change on milk production of holstein cows maintained in the Nile Delta of Egypt / |
| Statement of responsibility, etc. | Sherien Abdelrahman Yassien Ali ; Supervised Rabie Ragab Sadek , Ali Attia Nigm , Mohamed Abdelaziz Elwardani |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تأثير التغيرات المناخية على إنتاج اللبن فى أبقار الهولشتين المُرباة فى دلتا النيل بمصر |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Sherien Abdelrahman Yassien Ali , |
| Date of publication, distribution, etc. | 2016 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 56 P. : |
| Other physical details | charts ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Animal Production |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The main objective of the study was to monitor the current and future climate changes and to evaluate their effects on milk yield of Holstein cattle in the Delta of Egypt. This thesis includes two studies, the first was conducted to evaluate the effect of current climate changes on milk yield. Data of test-day milk yield (TDMY) comprised 109759 records, were collected from four herds (5546 Holstein cows). The four herds represented different parts of the Delta region: west of the Delta (Dina farm, included two h erds, H1 and H2), east (Sami Asaad farm, H3) and middle of Delta (El-Karada farm, H4). Meteorological data (monthly air temperature and relative humidity) throughout the period from 2000 to 2014, and their expected corresponding values in the two years 2025 and 2050 were obtained from the Central Laboratory for Agricultural Climate. Analysis of meteorological data revealed a significant increase in temperature- humidity index (THI) values, and confirmed a marked change in climate starting the year 2011. So, the study period (2000-2014) was devided into two periods: the first was with almost a constant value of THI (2000-2011), and the second with a higher value (2012- 2014). All the factors (Herd, Parity, THI, Period and all interactions among factors ) showed a highly significant effect (P<0.0001) on TDMY. Test-day milk yield decreased (P<0.05) when THI was >74. Test-day milk yield, also decreased (P<0.05) in the second period. Test- day milk yield was 24.2 and 22.8kg for the first and second period, respectively. This d |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Climate change |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Holstein |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Test-day milk yield |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ali Attia Nigm , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Abdelaziz Elwardani , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rabie Ragab Sadek , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Soheir |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.07.03.Ph.D.2016.Sh.E | 01010110069701000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.07.03.Ph.D.2016.Sh.E | 01020110069701000 | 22.09.2023 | CD - Rom | 69701.CD |