The effects, in sheep, of dietary plant species and animal live weight on the faecal recovery rates of alkanes and the accuracy of intake and diet composition estimates obtained using alkanes as faecal markers

Journal of Agricultural Science

Volumn 145, Issue 1, 2007, Pages 87-94

  Lin, L J ^a   Luo, H L ^a   Zhang, Y J ^a   Shu, B ^a  

^a CHINA AGRICULTURAL UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALKANE; DIET; FECES; FOOD INTAKE; GRASS; PLANT COMMUNITY; SHEEP;

ANIMALIA; ELYMUS; LEYMUS CHINENSIS; OVIS ARIES;

EID: 33847061632     PISSN: 00218596     EISSN: 14695146     Source Type: Journal    
DOI: 10.1017/S002185960600654X     Document Type: Article

References (20)

1. BAKER, E. A. (1982). Chemistry and morphology of plant epicuticular waxes. In The Plant Cuticle (Eds D. F. Culter, K. L. Alvin & C. E. Price), pp. 139-165. London: Academic Press.
2. BROSH, A., HENKIN, Z., ROTHMAN, S. J., AHARONI, Y., ORLOV, A. & ARIELI, A. (2003). Effects of faecal n-alkane recovery in estimates of diet composition. Journal of Agricultural Science, Cambridge 140, 93-100.
3. CHEN, W., LEFROY, R. D. B., SCOTT, J. M. & BLAIR, G. J. (1998). Field variations in alkane signatures among plant species in 'degraded' and perennial pastures on the Northern Tablelands of New South Wales. Australian Journal of Agricultural Research 49, 263-268.
4. DOVE, H. & MAYES, R. W. (1991). The use of plant wax alkanes as marker substances in studies of the nutrition of herbivores: a review. Australian Journal of Agricultural Research 42, 913-952.
5. DOVE, H. & MAYES, R. W. (1996). Plant wax components: a new approach to estimating intake and diet composition in herbivores. Journal of Nutrition 126, 13-26.
6. DOVE, H. & MOORE, A. D. (1995). Using a least-squares optimization procedure to estimate botanical composition based on the alkanes of plant cuticular wax. Australian Journal of Agricultural Research 46, 1535-1544.
7. DOVE, H. & OLIVÁN, M. (1998). Using synthetic or beeswax alkanes for estimating supplement intake in sheep. Animal Production in Australia, Proceedings of the Australian Society of Animal Production 22, 189-192.
8. DOVE, H., MAYES, R. W., FREER, M., COOMBE, J. B. & FOOT, J. Z. (1989a). Faecal recoveries of the alkanes of plant cuticular waxes in penned and in grazing sheep. In Proceedings of the 16th International Grassland Congress, pp. 1093-1094. Nice, France: French Grassland Society.
9. DOVE, H., FOOT, J.Z. & FREER, M. (1989b). Estimation of pasture intake in grazing ewes, using the alkanes of plant cuticular waxes. In Proceedings of the 16th International Grassland Congress, pp. 1091-1092. Nice, France: French Grassland Society.
10. DOVE, H., SCHARCH, C., OLIVÁN, M. & MAYES, R. W. (2002). Using n-alkanes and known supplement intake to estimate roughage intake in sheep. Animal Production in Australia, Proceedings of the Australian Society of Animal Production 24, 57-60.
11. ELWERT, C., KLUTH, H. & RODEHUTSCORD, M. (2004). Effect of variable intake of alfalfa and wheat on faecal alkane recoveries and estimates of roughage intake in sheep. Journal of Agricultural Science, Cambridge 142, 213-223.
12. FERREIRA, L. M. M., OLIVÁN, M., RODRIGUES, M. A. M., OSORO, K., DOVE, H. & DIAS-DA-SILVA, A. (2004). Estimation of feed intake by cattle using controlled-release capsules containing n-alkanes or chromium sesquioxide. Journal of Agricultural Science, Cambridge 142, 225-234.
13. HAMELEERS, H. & MAYES, R. W. (1998). The use of n-alkanes to estimate herbage intake and diet composition by diary cows offered a perennial ryegrass/white clover mixture. Grass and Forage Science 53, 164-169.
14. MALOSSINI, F., BOVOLENTA, S., PLASENTIER, E., PIRAS, C. & MARTILLOTTI, F. (1996). Comparison of n-alkanes and chromium oxide methods for estimating herbage intake by grazing dairy cows. Animal Feed Science and Technology 61, 155-165.
15. MAYES, R. W., LAMB, C.S. & COLGROVE, P. M. (1986). The use of dosed and herbage n-alkanes as markers for the determination of herbage intake. Journal of Agricultural Science, Cambridge 107, 161-170.
16. MAYES, R. W. & DOVE, H. (2000). Measurement of dietary nutrient intake in free-ranging mammalian herbivores. Nutrition Research Reviews 13, 107-138.
17. OLIVÁN, M. & OSORO, K. (1999). Effect of temperature on alkane extraction from faeces and herbage. Journal of Agricultural Science, Cambridge 132, 305-311.
18. UNAL, Y. & GARNSWORTHY, P. C. (1999). Estimation of intake and digestibility of forage-based diets in group-fed dairy cows using alkanes as markers. Journal of Agricultural Science, Cambridge 133, 419-425.
19. VULICH, S. A., O'RIORDAN, E. G. & HANRAHAN, J. P. (1991). Use of n-alkanes for the estimation of herbage intake in sheep: accuracy and precision of the estimates. Journal of Agricultural Science, Cambridge 116, 319-323.
20. ZHANG, Y. J., TOGAMURA, Y. & OTSUKI, K. (2002). Differences in the n-alkane concentration of four species wild plants in Japan. Grassland Science 48, 50-52.