Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 2.68
Milk (kg) -45.00 -0.014 0.63
Fat (kg) -3.04 -0.375 1.14
Prot (kg) -2.06 -0.441 0.91
Fertility Sub Index 9.19
Calving Interval (days) -5.31 -1.459 7.75
Survival (%) 1.29 1.117 1.44
Calving Sub Index -1.73
Gestation Length (days) 1.88 -0.919 -1.73
Beef Sub Index -6.36
Carcass Weight (kg) 11.00 -0.528 -5.80
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -0.87

* Based on an €80/tonne carbon price