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	All data is subject to the limitations as set out below.
	 
	Click on the abbreviated breed name to see further details for it in the Products section.
	 
	Please note: These figures are those for Commercial growing conditions. Some breeds have other figures for other growing conditions.
	 Weights shown in lbs 
 
	
		| Age Wks | B9 M | BUT PREM M | E1 M | HC M | HGM M | HXL M | LBR M | T6 M |  
		
				| 1 | 0.33 | 0.37 | 0.24 | 0.35 | 0.33 | 0.35 | 0.31 | 0.35 |  
		
				| 2 | 0.81 | 0.84 | 0.64 | 0.84 | 0.81 | 0.88 | 0.92 | 0.86 |  
		
				| 3 | 1.58 | 1.52 | 1.30 | 1.78 | 1.56 | 1.85 | 1.39 | 1.65 |  
		
				| 4 | 2.66 | 2.51 | 2.20 | 3.01 | 2.62 | 3.12 | 2.29 | 2.79 |  
		
				| 5 | 4.09 | 3.83 | 3.10 | 4.58 | 3.92 | 4.73 | 3.43 | 4.29 |  
		
				| 6 | 5.81 | 5.48 | 4.11 | 6.45 | 5.54 | 6.69 | 4.86 | 6.09 |  
		
				| 7 | 7.83 | 7.46 | 5.43 | 8.47 | 7.46 | 8.78 | 6.47 | 8.21 |  
		
				| 8 | 10.10 | 9.70 | 6.89 | 10.82 | 9.77 | 11.26 | 8.29 | 10.58 |  
		
				| 9 | 12.56 | 12.14 | 8.38 | 13.46 | 12.28 | 14.04 | 10.27 | 13.16 |  
		
				| 10 | 15.18 | 14.72 | 9.88 | 16.43 | 15.00 | 17.12 | 12.36 | 15.91 |  
		
				| 11 | 17.93 | 17.36 | 11.51 | 19.43 | 17.80 | 20.28 | 14.54 | 18.79 |  
		
				| 12 | 20.75 | 20.04 | 13.22 | 22.42 | 20.59 | 23.45 | 16.68 | 21.74 |  
		
				| 13 | 23.58 | 22.73 | 15.03 | 25.41 | 23.32 | 26.62 | 18.81 | 24.73 |  
		
				| 14 | 26.47 | 25.41 | 16.81 | 28.38 | 25.96 | 29.79 | 20.92 | 27.74 |  
		
				| 15 | 29.30 | 28.09 | 18.59 | 31.37 | 28.58 | 32.87 | 23.01 | 30.71 |  
		
				| 16 | 32.12 | 30.80 | 20.35 | 34.23 | 31.06 | 35.93 | 25.10 | 33.66 |  
		
				| 17 | 34.87 | 33.51 | 22.04 | 37.05 | 33.48 | 38.90 | 27.13 | 36.54 |  
		
				| 18 | 37.58 | 36.19 | 23.69 | 39.73 | 35.75 | 41.78 | 29.13 | 39.38 |  
		
				| 19 | 40.22 | 38.81 | 25.26 | 42.33 | 37.88 | 44.53 | 31.11 | 42.15 |  
		
				| 20 | 42.79 | 41.38 | 26.73 | 44.81 | 39.93 | 47.12 | 33.07 | 44.86 |  
		
				| 21 | 45.34 | 43.82 | 28.09 | 47.19 | - | 49.65 | - | 47.52 |  
		
				| 22 | 47.85 | 46.16 | 29.44 | 49.43 | - | 52.03 | - | 50.16 |  
		
				| 23 | 50.34 | - | 30.76 | - | - | - | - | 52.76 |  
		
				| 24 | 52.80 | - | 32.16 | - | - | - | - | 55.33 |  
		| Age Wks | B9 M | BUT PREM M | E1 M | HC M | HGM M | HXL M | LBR M | T6 M |  |