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 -8.90
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 5.22 -0.375 -1.96
Prot (kg) 6.76 -0.441 -2.98
Fertility Sub Index -8.63
Calving Interval (days) 4.80 -1.459 -7.00
Survival (%) -1.46 1.117 -1.63
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -2.73
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -16.88

* Based on an €80/tonne carbon price