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 -12.15
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 8.78 -0.375 -3.29
Prot (kg) 11.74 -0.441 -5.18
Fertility Sub Index 3.47
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 0.55 1.117 0.61
Calving Sub Index -2.14
Gestation Length (days) 2.33 -0.919 -2.14
Beef Sub Index -1.63
Carcass Weight (kg) 6.50 -0.528 -3.43
Age of Slaughter (days) -4.17 -0.432 1.80
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -17.07

* Based on an €80/tonne carbon price