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 0.84
Milk (kg) -43.00 -0.014 0.60
Fat (kg) 7.02 -0.375 -2.63
Prot (kg) -6.50 -0.441 2.87
Fertility Sub Index -6.90
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 1.14
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 4.58 -0.432 -1.98
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -3.86

* Based on an €80/tonne carbon price