Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -4.97
Milk (kg) -115.00 -0.014 1.61
Fat (kg) 10.87 -0.375 -4.07
Prot (kg) 5.68 -0.441 -2.51
Fertility Sub Index 14.67
Calving Interval (days) -7.43 -1.459 10.84
Survival (%) 3.43 1.117 3.83
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 6.72
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 24.64
* Based on an €80/tonne carbon price