Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Mar 2023 Milk Sub Index -18.68
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 17.61 -0.375 -6.60
Prot (kg) 16.25 -0.441 -7.17
Fertility Sub Index 8.90
Calving Interval (days) -4.91 -1.459 7.16
Survival (%) 1.55 1.117 1.73
Calving Sub Index 3.94
Gestation Length (days) -4.29 -0.919 3.94
Beef Sub Index -3.69
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -14.43
* Based on an €80/tonne carbon price