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 -7.72
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) 3.38 -0.441 -1.49
Fertility Sub Index -9.44
Calving Interval (days) 5.23 -1.459 -7.63
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index -0.64
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -16.36

* Based on an €80/tonne carbon price